American researchers have developed a new model of what they say is the largest 3D printer in the world. The device is designed to build full-sized homes faster and for less money than traditional methods. A team at the University of Maine said the printer is four times larger than the last one the university built in 2019. That device was named the world’s largest polymer 3D printer by the Guinness World Records organization. Developers of the new printer said it can create objects up to 29 meters long, 10 meters wide and 5.5 meters high. The machine can use up to 227 kilograms of printing materials per hour. It was recently introduced to the public during an event at the university in the town of Orono.
